public function switchFirst_first_inner_throws()
{
$error = new \Exception();
$xs = $this->createHotObservable([onNext(300, $this->createColdObservable([onNext(10, 101), onNext(20, 102), onNext(110, 103), onNext(120, 104), onError(130, $error)])), onNext(400, $this->createColdObservable([onNext(10, 201), onNext(20, 202), onNext(30, 203), onNext(40, 204), onCompleted(50)])), onNext(500, $this->createColdObservable([onNext(10, 301), onNext(20, 302), onNext(30, 303), onNext(40, 304), onCompleted(150)])), onCompleted(600)]);
$results = $this->scheduler->startWithCreate(function () use($xs) {
return $xs->switchFirst();
});
$this->assertMessages([onNext(310, 101), onNext(320, 102), onNext(410, 103), onNext(420, 104), onError(430, $error)], $results->getMessages());
}